Thank you Nicholas you simplify this for me. very organized and systematic. please do more video.to all subscribers, this is the foundation how the router works and you will have better understanding the router protocols once you understand this.
Nicholas - Great job on explaining the process. This is the clearest description I have seen thus far. I am at the end of a 16 week "boot camp" and you have made more sense than any of the instructors that I have listened to, to date. Your detail, and the time you take to explain each and every step of the route fills in so many blanks. You take out all of the inherent assumptions and replace them with factual results. Thanks for your efforts. I will be sharing this info with a number of classmates.
Something to notice is: Even though the explanations of your instructors were not good/helpful, you gotta admit that the previously learned knowledge helped you to understand this video better. I mean, some people may come and watch this video, and there's probably some concepts they are hearing for the first time and they could have a hard time to grasp their heads around it, but maybe you already manage those concepts, so It'll be easier for you to understand things quicker.
You talked in a way it made it easy to understand that... I did not even know what Default Gateway and Subnet Mask were before now... it all makes sense when you saying it :D I am glad I found this video.
Frenz , a query (time 31.01) - Router3 has information about router4‘s network addresses. But how will a packet reach from R2 (say from London,UK) to a router, R3 near a website in Canada? How smart are the default route in the routers configured to push packets miles away?
Nicholas, Would this also to apply to switches that are stacked to act as one with tree spanning enabled ? Or would the tree spanning automatically take care of this routing issue ? Thanks.
Hello Nicholas, @25.35 you choose Router 3 instead of Router. It makes sense because then only we can reach to PC2. But how we will know that PC2 is can be reached from router 3 only not from router 1, if I dont have this picture present. I mean how we get information about to reach PC2 from router 3 then router 4.
i took a full 3 semester networking module in college and STILL don't really understand how routing tables and default routes work. We wasted too much time on subnetting and VLANs and didn't even touch on NAT and DNS. That's college for you.
Kind of confused here... If you have a default route on R3 pointing toward the exit interface to reach the .4 network. How is the return traffic going to reach R1 for the .2 network? Do you have another default route pointing to the exit interface for the .2 network? Does Router 3 have the following in the route table for send and return traffic? 0.0.0.0 0.0.0.0 3.0.0.4 0.0.0.0 0.0.0.0 2.0.0.2 Or would it be better to just have manual static routes to reach those networks from R3? Ip route 192.168.4.0 255.255.255.0 3.0.0.4 ip route 192.168.2.0 255.255.255.0 2.0.0.2 Or would it just be better to have EIGRP or whatever protocol you are using dynamically share route tables among one another? It seems dynamically might be the better way to go. Or maybe use 192.168.0.0 network statement on each router.
Awesome and excellent presentation and use of lay man terms ! i have one question though ! My question is that why we are giving default route of subnet 2.0.0.0 on R2 ? what if the packet is destined for R1 and because of not knowing its address its routed to default route to R3 ? I think we should have NW 192.168.4.0 Next Hop 2.0.0.3 Metrics 1 isnt it right ?? Please reply thanks in advance
Extremely nice work, please provide free PDF with the lectures, also number them, and just suggestion pick s network book and video for each subject, thank, your work I'd the best in the net and by the way there is 2 free network books free on the internet link to them
why did you write 3.0.0.4 in r3 routing table for 192.168.4.0 i mean this process of routing table is done within the router so how can it know from which port of router it has to send because the ports are known by its logical address in this case 3.0.0.3 could any one help me to understand?? and moreover why any of the router is not using r1 for routing??
The video awesome. I just have this missing link in my head. At R2 to chose R3 or R1 is a mystery to me? At R2 on what basis we just added default routing to R3. Who gave that intelligence to R2 that if 192.168.4.0 network has to be reached it should be via R3? How can we just neglect R1? At 25.26 When you say what is better choice ? Are we just using board diagram to for catch all ip and mapping it with R3?
Excellent video...I was really struggling with a CCNA 1 chapter regarding how routing works and I could not understand much... They (Cisco course) presented only the command nestat -r which enables you to see the routing table without explaining what is the significance of each information displayed..Really disappointing...
Hi Prof. Many thanks for posting your lectures, on youtube, Your lectures are awesome... I am struggling for two things. a. Name of the book where chap 7 is Data Link, b. I am unable to find the correct order for the lecture. Could some one help with these info ?
you tell like R3 has 2 default routs 0.0.0.0 in one way and back...from pc1 to pc2 in first lecture part and from pc2 to pc1 in second part...i dont get how to make all this work in both ways if we have only 1 def route 0.0.0.0
Is the coverage of your video automated? Are you wearing some kind of trackable on your left hand? You have it on all your videos. The camera movement seems kinda automated. If yes, great job! Could you kindly share how you accomplised that?
Thank you good lecturer
No need of teacher
Continue ❤❤❤
you teaching is x1000 way better than any Google IT support specialist's on Coursera.com.
Thank you Nicholas you simplify this for me. very organized and systematic. please do more video.to all subscribers, this is the foundation how the router works and you will have better understanding the router protocols once you understand this.
Best routing teach I've ever seen. Great job
I totally understand it now after listening to this Guru! Excellent instructor!
Nicholas - Great job on explaining the process. This is the clearest description I have seen thus far. I am at the end of a 16 week "boot camp" and you have made more sense than any of the instructors that I have listened to, to date.
Your detail, and the time you take to explain each and every step of the route fills in so many blanks. You take out all of the inherent assumptions and replace them with factual results. Thanks for your efforts. I will be sharing this info with a number of classmates.
Something to notice is:
Even though the explanations of your instructors were not good/helpful, you gotta admit that the previously learned knowledge helped you to understand this video better.
I mean, some people may come and watch this video, and there's probably some concepts they are hearing for the first time and they could have a hard time to grasp their heads around it, but maybe you already manage those concepts, so It'll be easier for you to understand things quicker.
@@edwingarcia5043 totally agree
You talked in a way it made it easy to understand that... I did not even know what Default Gateway and Subnet Mask were before now... it all makes sense when you saying it :D I am glad I found this video.
Nice presentation !!! Really helpful in understanding the working of Routers.
excellent tutorial i have ever seen! crystal clear!
You saved me in 2019 ... many thanks
i really enjoyed. you saved my time......thanks sir.
wow.. this is the best route explanation. thank you so much.
Loved it man! Keep it up. Looking forward to more videos. And thanks a lot.
Excellent,, had fundamental doubts, now are cleared. I use Mikrotik
Just logged in to say...
FUC KKKING AWESOME LESSON! Loved it! Thank you!
Were is Nicholas. We need more of your IT vidio content.Miss your excellent IT content.
still wondering in 2024
Thanks for sharing! 👍🏻❤️ Brilliant video!
I have to agree. Great explanation.
Well just did homework . I *think* I understand stand now.
Thanks!
Awesome lecture Nicholas! :) Thanks a lot
Excellent video!!! Save me family time....Thank you!!!
fantastic teaching !!!
i congratulations !!!
Thanks this is very help full lesson. and pls make continuing .
youre awesome at teaching bro
Good work! Well explained... no bullshit.
Great video!!
Like
Your videos are the best !
I like every session you've taught.
i was hunting for.thank you for great explanation.
Very good explanation.
That was super clear! Thanks for the effort!
Nice work my dude!
Excellent video, thanks for sharing with us!
Frenz , a query (time 31.01) - Router3 has information about router4‘s network addresses. But how will a packet reach from R2 (say from London,UK) to a router, R3 near a website in Canada? How smart are the default route in the routers configured to push packets miles away?
This is gold, give this guy a padmashri (Indian civilian honour)
Fantastic instructor! Can I ask what college and course this is?
awesome presentation. I appreciate for post
Cool
Awesome explanation thanks bud
Great video! Thank you 🙏
You are a great help, thanks for sharing.
Nicholas, Would this also to apply to switches that are stacked to act as one with tree spanning enabled ?
Or would the tree spanning automatically take care of this routing issue ?
Thanks.
Hello Nicholas, @25.35 you choose Router 3 instead of Router. It makes sense because then only we can reach to PC2. But how we will know that PC2 is can be reached from router 3 only not from router 1, if I dont have this picture present. I mean how we get information about to reach PC2 from router 3 then router 4.
i took a full 3 semester networking module in college and STILL don't really understand how routing tables and default routes work. We wasted too much time on subnetting and VLANs and didn't even touch on NAT and DNS. That's college for you.
maybe u shud try photography or cooking
yep. disgusting how much colleges cost when most professors, though brilliant, suck ass at conveying their knowledge.
awesome thank u so much sir...
cool one prof. thumbs up!
Great Lecture, thanks!!
Kind of confused here... If you have a default route on R3 pointing toward the exit interface to reach the .4 network. How is the return traffic going to reach R1 for the .2 network? Do you have another default route pointing to the exit interface for the .2 network?
Does Router 3 have the following in the route table for send and return traffic?
0.0.0.0 0.0.0.0 3.0.0.4
0.0.0.0 0.0.0.0 2.0.0.2
Or would it be better to just have manual static routes to reach those networks from R3?
Ip route 192.168.4.0 255.255.255.0 3.0.0.4
ip route 192.168.2.0 255.255.255.0 2.0.0.2
Or would it just be better to have EIGRP or whatever protocol you are using dynamically share route tables among one another? It seems dynamically might be the better way to go. Or maybe use 192.168.0.0 network statement on each router.
Thank you, that lecture helped me out a lot.
Thanks a lot it's a great way to explain
You are the best!!! Thank you!
thank you , you are amazing ....
Excellent! That was very informative =)
Can you set 2 or more default routes ordered by priority?
I want to ask a question: Is a LAN the same as a NETWORK ID or NETWORK ADDRESS?
excellent man
thank you Nicholas
Awesome and excellent presentation and use of lay man terms ! i have one question though ! My question is that why we are giving default route of subnet 2.0.0.0 on R2 ? what if the packet is destined for R1 and because of not knowing its address its routed to default route to R3 ? I think we should have NW 192.168.4.0 Next Hop 2.0.0.3 Metrics 1 isnt it right ?? Please reply thanks in advance
Exactly same doubt.. Are these entry made manually? Did you get answer by now ? Could you point to any source where a router has two choices to make ?
salute sir..
Extremely nice work, please provide free PDF with the lectures, also number them, and just suggestion pick s network book and video for each subject, thank, your work I'd the best in the net and by the way there is 2 free network books free on the internet link to them
why did you write 3.0.0.4 in r3 routing table for 192.168.4.0 i mean this process of routing table is done within the router so how can it know from which port of router it has to send because the ports are known by its logical address in this case 3.0.0.3 could any one help me to understand??
and moreover why any of the router is not using r1 for routing??
in reality all fa01/s0101 replaces with an ip or something else ?
The video awesome. I just have this missing link in my head. At R2 to chose R3 or R1 is a mystery to me?
At R2 on what basis we just added default routing to R3. Who gave that intelligence to R2 that if 192.168.4.0 network has to be reached it should be via R3? How can we just neglect R1? At 25.26 When you say what is better choice ? Are we just using board diagram to for catch all ip and mapping it with R3?
really good explanation, wish you had more video uploaded, however video a little shaky
excellent tutorial
Excellent video...I was really struggling with a CCNA 1 chapter regarding how routing works and I could not understand much... They (Cisco course) presented only the command nestat -r which enables you to see the routing table without explaining what is the significance of each information displayed..Really disappointing...
fovt teacher :)
Hi Prof.
Many thanks for posting your lectures, on youtube, Your lectures are awesome...
I am struggling for two things.
a. Name of the book where chap 7 is Data Link,
b. I am unable to find the correct order for the lecture.
Could some one help with these info ?
Thanks professor.
Thx for the video was a nice example that helps me study for my exam :)
wonderful
you really rock :)
Thanks
you tell like R3 has 2 default routs 0.0.0.0 in one way and back...from pc1 to pc2 in first lecture part and from pc2 to pc1 in second part...i dont get how to make all this work in both ways if we have only 1 def route 0.0.0.0
Thank you Nicholas...
So why Nicholas Andre stopped making videos ? where is he now ?
Would be great if he made a video series of the 008 version of network+
Thank you very much Sir
1.5 speed is PURRRRFECT
0.5 is much better!
What text book is he using
need help how to implement this theory into practice using packet tracer ...please help
this was a great help, thanks much ;)
What about private and public IP?
Awesome，I got it
Great explanation but the /24 is a suffix not a prefix
He's correct mate
Nicesir you much better, i can review it bymyslf. thanks for share
thanks
I thought the gateway started at .1
I'm sick of instant defocus and picture movement.
worst camera man, ever, ffs..
+~Z~ auto focus
his using Swivl to record,. you see when he moves the camera follows. the remote on his neck
Is the coverage of your video automated? Are you wearing some kind of trackable on your left hand? You have it on all your videos. The camera movement seems kinda automated. If yes, great job! Could you kindly share how you accomplised that?